论文部分内容阅读
本文应用肺内石英粉尘滞留量法和接触石英粉尘量法,计算锦州陶瓷厂在岗1066名接尘工人的累积接尘量。并用直线相关回归法推算出两种方法对患病率控制在某一水平时的粉尘容许浓度的估计值是很近似的。由此可以认为两种方法均可用来预测矽肺的发展趋势。
In this paper, the amount of accumulated dust in 1066 dust-collecting workers in Jinzhou Ceramics Factory was calculated by using the method of keeping the volume of quartz dust in the lung and the method of contacting quartz dust. And using the linear regression regression method to infer the two methods for the prevalence of control at a certain level of dust allowable concentration of the estimated value is very similar. It can be considered that both methods can be used to predict the development trend of silicosis.